// -*- C++ -*-
/**
* \file lyxalgo.h
- * Copyright 1995-2002 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * A variety of useful templates.
+ * \author Lars Gullik Bjønnes
+ *
+ * Full author contact details are available in file CREDITS.
*
- * \author unknown
+ * A variety of useful templates.
*/
#ifndef LYX_ALGO_H
#include <iterator>
#include <algorithm>
+
namespace lyx {
template<class C>
void eliminate_duplicates(C & c)
{
+ // It is a requirement that the container is sorted for
+ // std::unique to work properly.
std::sort(c.begin(), c.end());
- typename C::iterator p = std::unique(c.begin(), c.end());
- c.erase(p, c.end());
+ c.erase(std::unique(c.begin(), c.end()), c.end());
}
} // namespace lyx